/**
 * Created with IntelliJ IDEA.
 * Description:
 * User:
 * Date: 2025-04-16
 * Time: 10:28
 */
class Point{
    public static Point makePointByXY(double x, double y){
        Point p = new Point();
        //通过 x 和 y 给 p 进行属性设置
        return p;
    }

    public static Point makePointByRA(double r, double a){
        Point p = new Point();
        //通过 r 和 a 给 p 进行属性设置
        return p;
    }
}

public class deom1 {
}
